“…Therefore, the global optimization at such a large scale is considerably difficult and time-consuming. The currently used algorithms in the optimization of cluster structures include the Monte Carlo (MC) method, the genetic algorithm (GA), the basin hopping (BH) algorithm, the simulated annealing (SA) algorithm, the differential evolution (DE) algorithm, and the particle swarm optimization (PSO) algorithm. − Apart from these earlier algorithms, a variety of metaheuristic algorithms such as the monarch butterfly optimization (MBO), slime mold algorithm (SMA), moth search algorithm (MSA), hunger games search (HGS), Runge Kutta optimizer (RUN), colony predation algorithm (CPA), and Harris hawks optimization (HHO), have been recently proposed. − Each algorithm has its advantages and drawbacks. For example, the simulated annealing (SA) algorithm is apt to fall into local optima, and the particle swarm optimization (PSO) algorithm has the problem of being liable to premature convergence, which limits the successful prediction of structures .…”